NORWEST BUSINESS CREDIT, INC.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
A61N ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY 4103
 
  
 
B41J TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS 2100
 
  
 
B65D CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES 296
 
  
 
B23P OTHER WORKING OF METAL; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS 155

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
5739832 Droplet generator for generating micro-drops, specifically for an ink-jet printerNov 22, 95Apr 14, 98[B41J]
5620465 External defibrillator for producing and testing biphasic waveformsJun 08, 95Apr 15, 97[A61N]
5601610 Current leakage prevention circuit for an external defibrillatorNov 30, 95Feb 11, 97[A61N]
5579919 Medical electrode packaging technologyMar 27, 95Dec 03, 96[B65D]
5484452 Current leakage prevention mechanism for use in a defibrillator circuitMar 31, 93Jan 16, 96[A61N]
5405361 External defibrillator circuitMar 15, 93Apr 11, 95[A61N]
5402884 Medical electrode packaging technologySep 24, 92Apr 04, 95[B65D]
5136778 Apparatus and method for stuffing a snailed endless ribbon into a ribbon cartridgeMar 08, 91Aug 11, 92[B23P]
5131769 Ribbon cartridgeJun 28, 91Jul 21, 92[B41J]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
5814261 Molding fixtures with interchangeable tooling platesExpiredJul 15, 94Sep 29, 98[B29C]
5655355 Packaging system for stacking articles in cartonsExpiredAug 07, 95Aug 12, 97[B65B]
D377097 Defibrillator in soft-sided carrying bagExpiredJun 01, 95Dec 31, 96[]
D373193 DefibrillatorExpiredJun 01, 95Aug 27, 96[]
5452960 Children's computer keyboardExpiredOct 27, 94Sep 26, 95[B41J]
5432435 Detection of cross-linking in pre-cure stage polymeric materials by measuring their impedanceExpiredSep 22, 92Jul 11, 95[G01R]
5428357 High speed data acquisition system and methodExpiredMay 28, 93Jun 27, 95[H03M]
5407250 Modular knockdown chairExpiredJun 16, 93Apr 18, 95[A47C]
5403898 Single arm attached cyclodextrin polysiloxanes and use thereof as chiral stationary phases in chromatographic separation of enantiomersExpiredDec 07, 93Apr 04, 95[C08F]
5399033 Re-inkable ribbon cartridgeExpiredJan 13, 94Mar 21, 95[B41J]
5344202 End effectors with individually positionable vacuum cupsExpiredSep 24, 92Sep 06, 94[B25J, B66C]
5268442 Chiral copolymers with oligosiloxane spacersExpiredMay 04, 92Dec 07, 93[C08G]
5262052 Polysiloxanes containing pendant cyano substituted biphenyls as stationary phases for chromatographic columnsExpiredMar 09, 92Nov 16, 93[B01D]
5254193 Ribbon assembly fixture with integral instructions and methodExpiredApr 24, 91Oct 19, 93[B32B]
5224785 Ribbon cassetteExpiredApr 23, 92Jul 06, 93[B41J]
5205154 Apparatus and method for simultaneous supercritical fluid extraction and gas chromatographyExpiredNov 01, 91Apr 27, 93[G01N]
5193261 Method for stuffing a snailed endless ribbon into a ribbon cartridgeExpiredMay 28, 92Mar 16, 93[B23P]
5083877 Tape feed control apparatus for a correction tape cassette for a typewriterExpiredApr 18, 90Jan 28, 92[B41J]
5071272 Ribbon cassette and protectorExpiredAug 10, 90Dec 10, 91[B41J]
5070240 Apparatus and methods for trace component analysisExpiredAug 29, 90Dec 03, 91[H01J]

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